Station Overview Station Location
Station Number CA-SK-4 Latitude 41.510848
Station Name Etna 3.9 NNW Longitude -122.923372
County Siskiyou Elevation (ft) 2966



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 19 1.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 19 3.55 0.86 1 0.86 1 0.00 0 0 1 0 10.0 1 1
Dec 19 4.14 3.01 17 2.03 9 0.98 8 1 8 1 0.9 2 1
Jan 20 4.17 3.26 23 3.26 16 0.00 7 0 12 0 13.8 3 10
Feb 20 3.31 0.97 4 0.00 0 0.97 4 1 0 0 0.0 0 0
March 20 2.13 0.71 5 0.71 5 0.00 0 0 5 0 2.9 2 0
April 20 1.23 0.58 3 0.58 3 0.00 0 0 3 0 0.0 0 0
May 20 1.04 1.69 8 1.69 8 0.00 0 0 8 0 0.0 0 0
June 20 0.55 0.41 5 0.41 5 0.00 0 0 5 0 0.0 0 0
July 20 0.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 0.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 22.85" 11.49" 66 days 9.54" 47 1.95" 19 days 2 42 days 1 days 27.6" 8 days 12 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019 0.86
11/28/2019
11/29/2019
11/30/2019
12/1/2019 0.09
12/2/2019 **
12/3/2019 **
12/4/2019 **
12/5/2019 **
12/6/2019 **
12/7/2019 **
12/8/2019 **
12/9/2019 0.98
12/10/2019
12/11/2019 0.01
12/12/2019 0.40
12/13/2019 0.44
12/14/2019 0.88
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019 0.10
12/20/2019 0.07
12/21/2019 0.04
12/22/2019
12/23/2019
12/24/2019
12/25/2019 T
12/26/2019
12/27/2019
12/28/2019
12/29/2019
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.07
1/2/2020
1/3/2020
1/4/2020 0.24
1/5/2020
1/6/2020
1/7/2020
1/8/2020 0.04
1/9/2020 0.04
1/10/2020
1/11/2020 0.13
1/12/2020
1/13/2020
1/14/2020 0.46
1/15/2020 0.31
1/16/2020 1.07
1/17/2020 0.21
1/18/2020 0.00
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.10
1/22/2020 0.13
1/23/2020 0.00
1/24/2020 0.46
1/25/2020 **
1/26/2020 **
1/27/2020 **
1/28/2020 **
1/29/2020 **
1/30/2020 **
1/31/2020 **
2/1/2020 **
2/2/2020 **
2/3/2020 **
2/4/2020 0.97
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020 0.09
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020 0.08
3/16/2020 0.32
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020 0.02
3/31/2020 0.20
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.04
4/2/2020
4/3/2020
4/4/2020
4/5/2020 0.32
4/6/2020 0.22
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020 0.28
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020 0.03
5/13/2020 0.02
5/14/2020 0.18
5/15/2020
5/16/2020
5/17/2020 0.34
5/18/2020 0.17
5/19/2020 0.08
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020 0.59
6/1/2020 0.04
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020 0.11
6/8/2020 0.04
6/9/2020
6/10/2020
6/11/2020
6/12/2020 0.09
6/13/2020 0.13
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/27/2019 7:00 AM 0.86 10.0 M 10.0 M Measured water content in area less sheltered and there was 12.0 inches of snow and 1.1 inches of water from the core melted. From around 1 pm to 7 pm wind was strong and snow was blowing and drifting. My snow course is on the leaward side of a house, at least for this storm with strong SE winds. Normally winds are from SW as front apporoaches.
12/1/2019 7:00 AM 0.09 0.8 M 4.5 M
12/11/2019 7:00 AM 0.01 M M M M
12/12/2019 7:00 AM 0.40 M M M M
12/13/2019 7:00 AM 0.44 M M M M
12/14/2019 7:00 AM 0.88 M M M M
12/19/2019 7:00 AM 0.10 M M M M
12/20/2019 7:00 AM 0.07 M M M M
12/21/2019 7:00 AM 0.04 M M M M
12/25/2019 7:00 AM T 0.1 M M M
1/1/2020 7:00 AM 0.07 M M M M
1/4/2020 7:00 AM 0.24 M M M M
1/8/2020 7:00 AM 0.04 M M M M
1/9/2020 7:00 AM 0.04 T M M M
1/11/2020 7:00 AM 0.13 M M M M
1/14/2020 7:00 AM 0.46 3.0 M M M
1/15/2020 7:00 AM 0.31 M M 4.5 M Snowed hard from 8 am to 9:30...5 inches of snow. storm total was 8.5 inches of snow
1/16/2020 7:00 AM 1.07 10.1 M 12.5 M Snow started after 10 pm on the 15th and continued until 7:30 am on the 16th
1/17/2020 7:00 AM 0.21 0.7 M 10.0 M Numerous snow showers in the afternoon and then occasional at night.
1/18/2020 7:00 AM 0.00 0.0 M 8.0 M
1/19/2020 7:00 AM 0.00 0.0 M 7.0 M
1/20/2020 7:00 AM 0.00 0.0 M 6.0 M
1/21/2020 7:00 AM 0.10 M M 5.0 M
1/22/2020 7:00 AM 0.13 M M 4.0 M
1/23/2020 7:00 AM 0.00 0.0 M 2.5 M
1/24/2020 7:00 AM 0.46 M M 1.0 M
3/9/2020 7:00 AM 0.09 M M M M
3/15/2020 7:00 AM 0.08 0.7 M M M
3/16/2020 7:00 AM 0.32 2.2 M M M Snowed most of the morning, heavy at times. Total snow accumulation was 4+ inches.
3/30/2020 7:00 AM 0.02 M M M M
3/31/2020 7:00 AM 0.20 M M M M
4/1/2020 7:00 AM 0.04 M M M M
4/5/2020 7:00 AM 0.32 M M M M
4/6/2020 7:00 AM 0.22 M M M M
5/3/2020 7:00 AM 0.28 M M M M
5/12/2020 7:00 AM 0.03 M M M M
5/13/2020 7:00 AM 0.02 M M M M
5/14/2020 7:00 AM 0.18 M M M M
5/17/2020 7:00 AM 0.34 M M M M
5/18/2020 7:00 AM 0.17 M M M M
5/19/2020 7:00 AM 0.08 M M M M
5/31/2020 7:00 AM 0.59 M M M M
6/1/2020 7:00 AM 0.04 M M M M
6/7/2020 7:00 AM 0.11 M M M M
6/8/2020 7:00 AM 0.04 M M M M
6/12/2020 7:00 AM 0.09 M M M M
6/13/2020 7:00 AM 0.13 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/2/2019 12/09/2019 7:00 AM 8 0.98 M M
1/25/2020 2/04/2020 7:00 AM 11 0.97 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground